New Robot Control System!

[mathking]

Originally Posted by Eldarion

The fewer layers of abstraction, the faster the program will run, with assembly language being the fastest. However, this speed increase is offset by increased development time. I believe a good compromise is reached in the C programming language, as do many other robot programmers!

Assembly is only faster if you write good assembly code, and you are smarter than the writer(s) of the compiler. A good compiler with a lot of optimization can take high level language code create object code which runs faster than most of the code student programmers could write in assembly. One reason C became the language of choice for embedded chips was the creation of specific compilers which allowed for small, fast code.

[Eldarion]

Originally Posted by mathking

Assembly is only faster if you write good assembly code, and you are smarter than the writer(s) of the compiler. A good compiler with a lot of optimization can take high level language code create object code which runs faster than most of the code student programmers could write in assembly. One reason C became the language of choice for embedded chips was the creation of specific compilers which allowed for small, fast code.

In my post I should have stated that I was referring to the old assembly gurus who could code circles around the C compilers. I would not expect students to be able to code to that level (I cant either! )

[Bharat Nain]

I have been thinking about this and if FIRST was not going to use the IFI processor, here is what I would do if I were FIRST:

1) Research the different ready-made processors available in the market.
2) Pick out everything that is decent and buy them
3) Vigorously test each processor in conditions that real competition would require
4) Research the company and determine if it is a work-able partnership.
5) Work out details with the partnering company to provide adequate supply and support for all FIRST teams.

There are a lot of other things to figure out such as speed controllers, spikes etc.

So, even though we have all our wishes of the type of processor and its features, I am sure FIRST is researching this in a planned manner and will determine what is best for our applications. We might not get what we expect or like, but hopefully it is what is best for us.